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Red potato vs. Yam — In-Depth Nutrition Comparison

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Significant differences between Red potato and Yam

  • Red potato has more Vitamin B3, however, Yam is richer in Manganese, and Fiber.
  • Yam has 3 times less Vitamin B3 than Red potato. Red potato has 1.595mg of Vitamin B3, while Yam has 0.552mg.

Specific food types used in this comparison are Potatoes, red, flesh and skin, baked and Yam, cooked, boiled, drained, or baked, without salt.

Infographic

Red potato vs Yam infographic
Infographic link

Mineral Comparison

Mineral comparison score is based on the number of minerals by which one or the other food is richer. The "coverage" charts below show how much of the daily needs can be covered by 300 grams of the food.
Magnesium Magnesium Calcium Calcium Potassium Potassium Iron Iron Copper Copper Zinc Zinc Phosphorus Phosphorus Sodium Sodium Manganese Manganese Selenium Selenium 20% 2.7% 48% 26% 58% 11% 31% 1.6% 23% 0%
Yam
Yam
5
Magnesium Magnesium Calcium Calcium Potassium Potassium Iron Iron Copper Copper Zinc Zinc Phosphorus Phosphorus Sodium Sodium Manganese Manganese Selenium Selenium 13% 4.2% 59% 20% 51% 5.5% 21% 1% 48% 3.8%
Contains more MagnesiumMagnesium +55.6%
Contains more IronIron +34.6%
Contains more CopperCopper +14.5%
Contains more ZincZinc +100%
Contains more PhosphorusPhosphorus +46.9%
Contains more CalciumCalcium +55.6%
Contains more PotassiumPotassium +22.9%
Contains less SodiumSodium -33.3%
Contains more ManganeseManganese +114.5%

Vitamin Comparison

Vitamin comparison score is based on the number of vitamins by which one or the other food is richer. The "coverage" charts below show how much of the daily needs can be covered by 300 grams of the food.
Vitamin C Vit. C Vitamin A Vit. A Vitamin E Vit. E Vitamin D Vit. D Vitamin B1 Vit. B1 Vitamin B2 Vit. B2 Vitamin B3 Vit. B3 Vitamin B5 Vit. B5 Vitamin B6 Vit. B6 Vitamin B12 Vit. B12 Vitamin K Vit. K Folate Folate Choline Choline 42% 0.6% 1.6% 0% 18% 12% 30% 20% 49% 0% 7% 20% 10%
Yam
Yam
3
Vitamin C Vit. C Vitamin A Vit. A Vitamin E Vit. E Vitamin D Vit. D Vitamin B1 Vit. B1 Vitamin B2 Vit. B2 Vitamin B3 Vit. B3 Vitamin B5 Vit. B5 Vitamin B6 Vit. B6 Vitamin B12 Vit. B12 Vitamin K Vit. K Folate Folate Choline Choline 40% 7.3% 6.8% 0% 24% 6.5% 10% 19% 53% 0% 5.8% 12% 8.8%
Contains more Vitamin B2Vitamin B2 +78.6%
Contains more Vitamin B3Vitamin B3 +188.9%
Contains more Vitamin KVitamin K +21.7%
Contains more FolateFolate +68.8%
Contains more CholineCholine +16.7%
Contains more Vitamin AVitamin A +1120%
Contains more Vitamin EVitamin E +325%
Contains more Vitamin B1Vitamin B1 +31.9%
~equal in Vitamin C ~12.1mg
~equal in Vitamin D ~0µg
~equal in Vitamin B5 ~0.311mg
~equal in Vitamin B6 ~0.228mg
~equal in Vitamin B12 ~0µg

Macronutrient Comparison

Macronutrient breakdown side-by-side comparison
2% 20% 77%
Protein: 2.3 g
Fats: 0.15 g
Carbs: 19.59 g
Water: 76.67 g
Other: 1.29 g
Yam
Yam
1
27% 70%
Protein: 1.49 g
Fats: 0.14 g
Carbs: 27.48 g
Water: 70.13 g
Other: 0.76 g
Contains more ProteinProtein +54.4%
Contains more OtherOther +69.7%
Contains more CarbsCarbs +40.3%
~equal in Fats ~0.14g
~equal in Water ~70.13g

Fat Type Comparison

Fat type breakdown side-by-side comparison
37% 3% 61%
Saturated Fat: Sat. Fat 0.026 g
Monounsaturated Fat: Mono. Fat 0.002 g
Polyunsaturated fat: Poly. Fat 0.043 g
Yam
Yam
2
31% 5% 64%
Saturated Fat: Sat. Fat 0.029 g
Monounsaturated Fat: Mono. Fat 0.005 g
Polyunsaturated fat: Poly. Fat 0.06 g
Contains less Sat. FatSaturated Fat -10.3%
Contains more Mono. FatMonounsaturated Fat +150%
Contains more Poly. FatPolyunsaturated fat +39.5%

Comparison summary table

Pay attention to the rightmost column. It displays the amounts side by side, giving a clearer understanding of the difference.
Red potato Yam
Lower in Sugar ok
Lower in Sodium ok
Lower in Glycemic Index ok
Lower in Saturated Fat ok
Lower in price ok
Lower in Cholesterol Equal
Rich in minerals Equal
Rich in vitamins Equal

All nutrients comparison - raw data values

Nutrient Red potato Yam Opinion
Calories 89kcal 116kcal Yam
Protein 2.3g 1.49g Red potato
Fats 0.15g 0.14g Red potato
Vitamin C 12.6mg 12.1mg Red potato
Net carbs 17.79g 23.58g Yam
Carbs 19.59g 27.48g Yam
Magnesium 28mg 18mg Red potato
Calcium 9mg 14mg Yam
Potassium 545mg 670mg Yam
Iron 0.7mg 0.52mg Red potato
Sugar 1.43g 0.49g Yam
Fiber 1.8g 3.9g Yam
Copper 0.174mg 0.152mg Red potato
Zinc 0.4mg 0.2mg Red potato
Starch 15.15g Red potato
Phosphorus 72mg 49mg Red potato
Sodium 12mg 8mg Yam
Vitamin A 10IU 122IU Yam
Vitamin A 1µg 6µg Yam
Vitamin E 0.08mg 0.34mg Yam
Manganese 0.173mg 0.371mg Yam
Selenium 0.7µg Yam
Vitamin B1 0.072mg 0.095mg Yam
Vitamin B2 0.05mg 0.028mg Red potato
Vitamin B3 1.595mg 0.552mg Red potato
Vitamin B5 0.341mg 0.311mg Red potato
Vitamin B6 0.212mg 0.228mg Yam
Vitamin K 2.8µg 2.3µg Red potato
Folate 27µg 16µg Red potato
Choline 18.9mg 16.2mg Red potato
Saturated Fat 0.026g 0.029g Red potato
Monounsaturated Fat 0.002g 0.005g Yam
Polyunsaturated fat 0.043g 0.06g Yam
Tryptophan 0.023mg 0.012mg Red potato
Threonine 0.075mg 0.052mg Red potato
Isoleucine 0.074mg 0.05mg Red potato
Leucine 0.109mg 0.094mg Red potato
Lysine 0.12mg 0.058mg Red potato
Methionine 0.035mg 0.02mg Red potato
Phenylalanine 0.091mg 0.069mg Red potato
Valine 0.115mg 0.06mg Red potato
Histidine 0.039mg 0.033mg Red potato
Fructose 0.44g Red potato

Which food is preferable for your diet?

ok
ok
is better in case of low diet
Red potato Yam
Low Calories diet ok
Low Fats diet ok
Low Carbs diet ok
Low Glycemic Index diet ok

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Vitamins & Minerals Daily Need Coverage Score

The summary scores indicate the extent to which this food can fulfill your daily vitamin and mineral requirements if you consume 3 servings, consisting of 100 grams of each (an approximation of 3 serving sizes).
Vitamins Daily Need Coverage Score
16%
Red potato
15%
Yam
Minerals Daily Need Coverage Score
22%
Red potato
23%
Yam

Comparison summary

Which food is lower in Sugar?
Yam
Yam is lower in Sugar (difference - 0.94g)
Which food contains less Sodium?
Yam
Yam contains less Sodium (difference - 4mg)
Which food is lower in glycemic index?
Yam
Yam is lower in glycemic index (difference - 38)
Which food is lower in Saturated Fat?
Red potato
Red potato is lower in Saturated Fat (difference - 0.003g)
Which food is cheaper?
Red potato
Red potato is cheaper (difference - $0.2)
Which food contains less Cholesterol?
?
The foods are relatively equal in Cholesterol (0 mg)
Which food is richer in minerals?
?
It cannot be stated which food is richer in vitamins. See the charts below for detailed information. See the charts below for detailed information. See the charts below for detailed information.
Which food is richer in vitamins?
?
It cannot be stated which food is richer in vitamins. See the charts below for detailed information. See the charts below for detailed information. See the charts below for detailed information.

References

All the values for which the sources are not specified explicitly are taken from FDA’s Food Central. The exact link to the food presented on this page can be found below.

  1. Red potato - https://fdc.nal.usda.gov/fdc-app.html#/food-details/170435/nutrients
  2. Yam - https://fdc.nal.usda.gov/fdc-app.html#/food-details/170072/nutrients

All the Daily Values are presented for males aged 31-50, for 2000-calorie diets.

Data provided by FoodStruct.com should be considered and used as information only. Please consult your physician before beginning any diet.